Operations | Monitoring | ITSM | DevOps | Cloud

As a project manager for a small Rails agency, I find it challenging to keep track of every client’s application. Is the site live? Is it stable? Do we have a silent issue that frequently rears its head? AppSignal makes things like anomaly detection, uptime monitoring, and issue resolution easy, even for a non-technical project manager!

Debugging software, whether during development or incident investigation, often begins with a manual and error-prone process. Developers typically scatter logs and snapshots across the codebase, allowing them to trigger multiple times. They then inspect the outputs and sift through the results to identify those relevant to the issue under investigation. Developers tend to group results that stem from the same user request or transaction.

Not to be confused with the titular Linux mascot and seabird cousin, the penguin, puffins are another distinctively colorful and whimsical nautical avian. Over the centuries, these beaky birds have been given numerous nicknames and monikers like the “sea parrot” and the harlequinesque appearance of their facial feathers has earned them the distinction of “Clown of the Sea”.

In today’s customer-centric landscape, businesses must go beyond just ensuring high availability and fast response times. Customers now expect seamless, personalized digital experiences, with little to no disruptions to service, and failing to meet these expectations can drive them to competitors. Studies show that companies prioritizing customer experience (CX) achieve significantly higher revenue growth and retention rates.

Understanding ITSM and ITIL is essential to strengthen your IT service management. Although they are closely related and often used interchangeably, ITSM and ITIL have distinct purposes and methodologies. To gain efficiency and competitive advantage in IT management, understanding their differences while exploring how they complement each other is a must.

As an SRE, when systems fail and alerts flood in, log data becomes your most valuable asset. But what exactly is log data, and how can you use it to improve system reliability?

Time-series databases have become the backbone of modern observability, financial analytics, and IoT systems. But there's a common challenge that can bring even the most robust systems to their knees: high cardinality. When your database starts tracking millions of unique values across various dimensions, performance doesn't just dip—it can collapse entirely. Let's understand the technical details of what happens when cardinality spikes and how you can architect your systems to handle it.

Relying on syslogs to debug issues at odd hours? It happens to the best of us. A solid syslog setup isn’t just about collecting logs—it’s about making them useful. This guide walks through setting up syslog, configuring it for better visibility, and using monitoring techniques that actually help when things go wrong. No fluff, just practical steps you can use right away.

Another HIMSS is in the books, and after days of conversations, sessions, and navigating the Vegas maze of healthcare tech, a few key themes really stood out—especially around clinical communication.